save project

diy1.py

@@ -5,6 +5,9 @@
 import turtle
 
 pen = turtle.Pen()
+screen=turte.screen()
+screen.bgcolor("black")
+colors=["red","orange","yellow","green"]
 # 请创造师在下面接着创作
 distance=1
 for i in range(1,600):